docs(kic): update kic 2.9 nav

app/_data/docs_nav_kic_2.9.x.yml

@@ -105,16 +105,18 @@ items:
         url: /guides/configuring-health-checks
       - text: Setting up a Custom Plugin
         url: /guides/setting-up-custom-plugins
-      - text: Using Ingress with gRPC
-        url: /guides/using-ingress-with-grpc
       - text: Setting up Upstream mTLS
         url: /guides/upstream-mtls
-      - text: Exposing a TCP Service
-        url: /guides/using-tcpingress
-        generate: false # Generated in the CustomResources section above
-      - text: Exposing a UDP Service
-        url: /guides/using-udpingress
-        generate: false # Generated in the CustomResources section above
+      - text: Exposing a TCP/UDP/gRPC Service
+        items:
+        - text: Exposing a TCP Service
+          url: /guides/using-tcpingress
+          generate: false # Generated in the CustomResources section above
+        - text: Exposing a UDP Service
+          url: /guides/using-udpingress
+          generate: false # Generated in the CustomResources section above
+        - text: Exposing a gRPC service
+          url: /guides/using-ingress-with-grpc
       - text: Using the mTLS Auth Plugin
         url: /guides/using-mtls-auth-plugin
       - text: Configuring Custom Entities

app/_src/kubernetes-ingress-controller/guides/overview.md

@@ -50,8 +50,6 @@ the {{site.kic_product_name}}:
   This guide walks through
   installation of a custom plugin into Kong using
   ConfigMaps and Volumes.
-- [Using ingress with gRPC](/kubernetes-ingress-controller/{{page.kong_version}}/guides/using-ingress-with-grpc)
-  This guide walks through how to use the {{site.kic_product_name}} with gRPC.
 - [Setting up upstream mTLS](/kubernetes-ingress-controller/{{page.kong_version}}/guides/upstream-mtls)
   This guide gives an overview of how to setup mutual TLS authentication
   between Kong and your upstream server.
@@ -64,9 +62,22 @@ the {{site.kic_product_name}}:
 - [Using Kong with Knative](/kubernetes-ingress-controller/{{page.kong_version}}/guides/using-kong-with-knative)
   This guide gives an overview of how to setup Kong as the Ingress point
   for Knative workloads.
-- [Exposing TCP-based service](/kubernetes-ingress-controller/{{page.kong_version}}/guides/using-tcpingress)
-  This guide gives an overview of how to use TCPIngress resource to expose
-  non-HTTP based services outside a Kubernetes cluster.
+- Exposing TCP/UDP/gRPC services
+  - [Exposing TCP-based service](/kubernetes-ingress-controller/{{page.kong_version}}/guides/using-tcpingress)
+    This guide gives an overview of how to use TCPIngress/TCPRoute resources to expose
+    non-HTTP-based services outside a Kubernetes cluster.
+  - [Exposing UDP-based service](/kubernetes-ingress-controller/{{page.kong_version}}/guides/using-udpingress)
+    This guide gives an overview of how to use UDPIngress/UDPRoute resources to expose
+    non-HTTP-based services outside a Kubernetes cluster.
+  - [Exposing gRPC-based service](/kubernetes-ingress-controller/{{page.kong_version}}/guides/using-ingress-with-grpc)
+    {%- if_version lte:2.8.x -%}
+    This guide gives an overview of how to use Ingress resources to expose
+    gRPC-based services outside a Kubernetes cluster.
+    {%- endif_version -%}
+    {%- if_version gte:2.9.x -%}
+    This guide gives an overview of how to use Ingress/GRPCRoute resources to expose
+    gRPC-based services outside a Kubernetes cluster.
+    {%- endif_version -%}
 - [Using mtls-auth plugin](/kubernetes-ingress-controller/{{page.kong_version}}/guides/using-mtls-auth-plugin)
   This guide gives an overview of how to use `mtls-auth` plugin and CA
   certificates to authenticate requests using client certificates.